Questions 32 to 35 are based on the passage you have just heard.

A．let their children read any books they like to
B．not let their children see any films they like to
C．not let their children read any books without first checking their contents
D．let their children see the films with their first checking

A．Man knows where the society is going.
B．People don’t welcome the rapid development of modern society.
C．The speaker is worried about the future of our modern society.
D．Man can do nothing about the problem of pollution.